(Beware) This product does not have a 64 bit driver version and is only supported up to Windows Vista 32 Bit.
This defiantly has to be hurting sales to continue to offer a product designed for outdated operating systems written in 2002 as a current solution, which is why they do a poor job of listing compatibility.
Still a good product and will work for XP and Win7 32 bit OS (unclaimed) but a serious driver update needs to be released soon or loose customers / business.